Kérastase Résistance Extentioniste Mask 500ml

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Mask ideal for brittle hair that needs care, this deep repair mask penetrates the hair restoring its healthy shine.

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Kérastase Résistance Extentioniste Mask 500ml.

Ideal for brittle hair that needs care, this deep repair mask penetrates the hair restoring its healthy shine.

Damaged, brittle hair becomes stronger, regains its softness and shine.

The active ingredients of Creatine R and Maleic Acid, contained in the composition, strengthen the hair from root to tip.

Scissors are repaired and breakage is prevented, ensuring longer, healthier hair.


✓ Weak or damaged hair


✓  Ensures uniform shine from root to tip

✓  Shields the perimeter

✓  Restores hair vitality

✓  Restores the natural strength of the hair

✓  It sanitizes and activates the healthy environment of the scalp

✓  Provides nourishment from root to tip

Résistance - for Weak or Damaged Hair - Hair Care

Kérastase is once again at the forefront of dyed hair care, renewing the Reflection line and achieving new levels of personalization with a major innovation in color correction: the Touches Chromatiques.

Kérastase Résistance Extentioniste


Creatine R is an exclusive complex consisting of Creatine + Ceramide: an amino acid that strengthens the internal structure of the hair + lipids that restructure the hair surface.

To ensure targeted action, the composition is also enriched with Maleic Acid, small particles that penetrate to strengthen the peritoneum and shield it, covering it evenly from root to tip.


Aqua / Water • Cetearyl Alcohol • Amodimethicone • Behentrimonium Methosulfate • Behentrimonium Chloride • Ethanolamine • Maleic Acid • Phenoxyethanol • Isopropyl Alcohol • Benzoic Acid • Trideceth-6 • Hydroxypropyl Guar • Amyl Cinnamal • Hexyl Cinnamal • Benzyl Alcohol • Cetrimonium Chloride • Linalool • Hydroxycitronellal • Citronellol • Limonene • Benzyl Cinnamate • Creatine • 2-Oleamido-1,3-Octadecanediol • Parfum / Fragrance.


Apply washing and rinsing your hair, dry it with a towel to remove excess water.

Use an amount of the mask equal to a hazelnut and apply to the lengths and ends of the hair, for a light feeling.

Leave on for 5 minutes and rinse well.

Treatment program with the Résistance series

The Extentioniste program offers targeted action on the roots, lengths and ends of the hair.

It activates the scalp, then gently untangles the lengths and, finally, strengthens and shields the ends, for hair as rich and strong at the ends as at the root.

The hair regains its strength, without scissors and without breakage.

Discover the ideal treatment program for your type of hair.

Product Details


Data sheet

Product Type
Ηair mask
Suitable for
Suitable for
500 ml
Hair type
Damaged hair
Hair Needs
Hair Needs
Hair Needs
Hair Needs

Specific References

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